Finding the Fourth Proportional to 2,064.56, 3,097.71 and 1,090.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,064.56 : 3,097.71 = 1,090.71 : x
2. Step 2: Convert to fraction form
   2,064.56/3,097.71 = 1,090.71/x
3. Step 3: Cross multiply
   2,064.56x = 3,097.71 × 1,090.71
4. Step 4: Simplify right side
   2,064.56x = 3,378,703.27
5. Step 5: Solve for x
   x = 3,378,703.27/2,064.56
6. Step 6: Final answer
   x = 1,636.53